A tricky balancing act

I’ve had quite an awful day so far. I’ve been out in the city and into some very busy shops. I also nearly got hit by a car (at very low speeds I would like to add). But it’s been one thing after another. All involving the actions of others and in the way they have mindlessly conducted themselves. It’s reaching the stage where it’s actually becoming quite funny- if that even makes sense. Anyway, I’m home now, so I can start letting the overwhelmed feelings dissipate. But I’m at a point, in terms of sensory input, where I think if I experience anything else, I might have a bit of a meltdown. I’m worried to eat anything, in case the taste of the food tips the scales, but I’m also really hungry. It’s a funny situation to be in. I suppose it’s a matter of time fixing it, but if you had any other tips to help defuse things quicker, it would be really appreciated.